Scott Lowe

OCTOBER 27, 2017

specifically, the new container network firewall functionality. When I was using Fedora, I needed some useful information on firewall-cmd , and found this article to be helpful. Operating Systems/Applications. Here’s an example of using Ansible to setup an environment in OpenBSD. That’s cool.

Firewall 60

Firewall Virtualization Network Storage 60

Galido

JUNE 30, 2016

However, when it comes to end users’ perspective VMI is just another application on their operating system whether it be, iOS, Windows, or Android. Irrespective of the underlying VMI, all the big players in the VMI scene are utilizing Android to (or “intending to”) operating their virtual mobile applications.

Mobile 81

Mobile Virtualization Operating Systems Applications 81

Galido

FEBRUARY 19, 2017

It is a fact that no system is fully free of vulnerabilities or weaknesses, which may be in the form of an old application, an unpatched operating system, or a browser with inadequate security protocols. Enable a firewall and a comprehensive malware removal program like Malwarebytes to detect and keep all types of malware away.

Malware 68

Malware Spyware Operating Systems Applications 68

SecureWorld News

APRIL 9, 2023

However, conventional solutions such as antivirus, firewalls, and other detection and blocking tools can only offer a limited level of security. Companies can use isolated view on any operating system and any device through a commonly used web browser that supports HTML5 to eliminate the risk of interacting with fraudulent links and files.

Security 84

Security Malware Virtualization Network 84

Dataconomy

OCTOBER 17, 2023

The organization’s security team then works to implement these recommendations, which may involve patching software, configuring firewalls, or implementing additional security controls. For example, she demonstrates how an attacker could inject malicious SQL code to extract sensitive data or manipulate user accounts.

Network 45

Network Security Applications System 45

Dataconomy

MAY 8, 2023

Here are some examples of each party’s responsibilities: CSP responsibilities: Securing the physical infrastructure, such as servers and storage devices. The customer, on the other hand, is responsible for securing their own data, applications, and operating systems running in the cloud.

Cloud 51

Cloud Security Resources Operating Systems 51

SecureWorld News

JULY 7, 2022

This can show "good faith" from the ransomware group by allowing targeting and recovery of just sensitive files and not having to rebuild the entire server if the Operating System files are encrypted as well.

Healthcare 73

Healthcare Fractional CTO Backup Government 73

Linux Academy

MARCH 28, 2019

Vulnerabilities at the operating system level may be exploited by rogue container workloads if not hardened. A typical example would be a policy to restrict container workloads from running in privileged mode. It is important to remember that just because an endpoint is behind a firewall doesn’t mean it is not a vulnerability.

Policies 68

Policies Linux Security Virtualization 68

Scott Lowe

JUNE 18, 2017

Anthony Burke gives a little bit of a sneak peek at some functionality from the upcoming v3 release of PowerNSX: searching NSX Distributed Firewall (DFW) rules. The article supplies lots of useful information, but I really would’ve liked some concrete examples of how to glue these pieces together. Operating Systems/Applications.

Windows 60

Windows Vmware Virtualization Linux 60

Scott Lowe

JUNE 18, 2017

Anthony Burke gives a little bit of a sneak peek at some functionality from the upcoming v3 release of PowerNSX: searching NSX Distributed Firewall (DFW) rules. The article supplies lots of useful information, but I really would’ve liked some concrete examples of how to glue these pieces together. Operating Systems/Applications.

Windows 60

Windows Vmware Virtualization Linux 60

Scott Lowe

AUGUST 16, 2017

Anthony Burke gives a little bit of a sneak peek at some functionality from the upcoming v3 release of PowerNSX: searching NSX Distributed Firewall (DFW) rules. The article supplies lots of useful information, but I really would’ve liked some concrete examples of how to glue these pieces together. Operating Systems/Applications.

Windows 60

Windows Virtualization Devops Vmware 60

Galido

DECEMBER 28, 2018

When shopping or entering payment information on a secured site like ireland.casino.com , an ideal example of a website that needs to be extremely secure, knowing of simple practices such as checking for [link] in the beginning of a URL to be secure should always be considered. Turn on your firewall. Why Should You Care?

Internet 60

Internet Security Data Malware 60

Galido

FEBRUARY 5, 2019

Or will you be able to expand your website in the future (by adding additional domain names and e-mail addresses, for example) while paying only for what you need? Ensure that your host specializes in custom firewalls for your CMS if you are using one, and updates web server scripts and systems regularly. Enhanced Security.

Backup 103

Backup Resources Security Virtualization 103

Scott Lowe

APRIL 24, 2015

If you’re looking for more examples of how to incorporate these sorts of tools into your own network automation workflow, I’d recommend having a look at this article. Here are some general guidelines for configuring syslog forwarding on a Cisco ASA firewall. Operating Systems/Applications. Servers/Hardware.

Vmware 60

Vmware Storage Firewall Network 60

Scott Lowe

MARCH 10, 2015

Anthony Burke (disclaimer: Anthony works for VMware in the NSBU) has a post on how to use Python to automate the bulk creation of firewall rules for use with the VMware NSX distributed firewall. That seems to be changing now—here’s an example of using Ansible to set up OSPF in a test environment. Operating Systems/Applications.

Vmware 60

Vmware Linux Hardware Software Development 60

Scott Lowe

MARCH 2, 2017

OK, now that I’ve mentioned Skydive, I can talk about this article that provides an example of functional SDN testing with Terraform and Skydive. Terraform is used to turn up OpenStack infrastructure, and Skydive (via connections into Neutron and OpenContrail, in this example) is used to validate SDN functionality. What’s that?

Linux 60

Linux Devops Open Source Virtualization 60

Dataconomy

JUNE 14, 2023

Ensure that your network and devices are protected by up-to-date antivirus and firewall software. Additionally, regularly update your software and operating systems with the latest security patches to stay ahead of potential vulnerabilities. Enable firewalls to prevent unauthorized access to your network.

Industry 36

Industry Internet Financial Malware 36

Scott Lowe

MARCH 17, 2016

Russell Pope at Kovarus recently wrote about using security groups to manage the VMware NSX distributed firewall. Some of Anthony Burke’s work here may also be useful; for example, check out his recent article on using Log Insight to assist with achieving microsegmentation. Operating Systems/Applications.

Vmware 60

Vmware Linux Network Open Source 60

Scott Lowe

AUGUST 11, 2016

I saw two articles talking about his experience: one on redirecting NSX firewall logs into SmartLog and a second one ranting on how the NSX DFW isn’t quite enterprise ready. Operating Systems/Applications. Marco van Baggum describes his experience in working with NSX 6.2.3 and Trend Micro’s Deep Security in this article.

Vmware 60

Vmware Hardware Storage Linux 60

Scott Lowe

APRIL 8, 2013

Greg Ferro examines a potential SDN use case (an OpenFlow use case) in the form of enterprise firewall migrations. He then goes on to provide examples of how organizations building or leveraging clouds are synthesizing these various independent technological innovations together. Operating Systems/Applications.

Storage 111

Storage Vmware WAN Virtualization 111

Scott Lowe

NOVEMBER 7, 2014

Kevin Houston’s recent article on selecting the right memory for your blade server is one such example. Here’s one such example. Operating Systems/Applications. you’ll need to be sure to unblock WMI in the Windows Firewall. “Junk-box infrastructure,” eh? Interesting thought.

Vmware 69

Vmware Linux Storage Virtualization 69

Scott Lowe

MAY 12, 2016

In the event you’re interested in an idea of how much latency the use of in-kernel hypervisor firewalling (such as that offered by VMware NSX) adds, have a look at this article by Sean Howard. Operating Systems/Applications. It’s a good post, well worth reading (in my opinion). Servers/Hardware. Nothing this time around.

Vmware 60

Vmware Windows Network Agile 60

ForAllSecure

AUGUST 30, 2022

The flipside is, you create as a good example over here, what happens is somebody's attacking my country. So it's the ability to rapidly create a very high fidelity replica of your network, your security tools, your operating systems, your environment and the users. How do I find and go through? Here's a special.

Banking 40

Banking Tools Network Security 40

Dataconomy

SEPTEMBER 21, 2023

However, sometimes a certificate may need to be revoked before its expiration date, for example, if the private key associated with the certificate has been compromised or if the entity’s credentials have been stolen. The certificate contains information such as the entity’s public key, name, and expiration date.

Security 41

Security Authentication Internet Resources 41

Dataconomy

MARCH 28, 2023

Some of the key hardware and software components of IoT ecosystems include: Hardware components:  IoT hardware components include devices and sensors, communication networks, and data storage systems. Software components:  IoT software components include applications, operating systems, and analytics tools.

Data 28

Data Storage Security Network 28

Dataconomy

MARCH 28, 2023

Some of the key hardware and software components of IoT ecosystems include: Hardware components:  IoT hardware components include devices and sensors, communication networks, and data storage systems. Software components:  IoT software components include applications, operating systems, and analytics tools.

Data 28

Data Storage Security Network 28

CIO Business Intelligence

NOVEMBER 2, 2023

So, in a nutshell, least privilege says that every object in a system – whether a user, a process, or an application – must be able to access only the information and resources that it needs, and no more. Mobile applications provide an excellent example of the dangers of ignoring least privilege. And, yes, we are ignoring it.

Backup 128

Backup Information Security Security Operating Systems 128

ForAllSecure

JANUARY 15, 2021

I suppose such things happen, but what I remember was her telling her surprise when the system booted up and the Windows 95 splash screen came up … wait, what? Here we were in the 21st century, and the lab was using an operating system that was no longer supported by Microsoft. Vamosi: Here’s a good example.

Healthcare 52

Healthcare Network System Automotive 52

ForAllSecure

JANUARY 15, 2021

I suppose such things happen, but what I remember was her telling her surprise when the system booted up and the Windows 95 splash screen came up … wait, what? Here we were in the 21st century, and the lab was using an operating system that was no longer supported by Microsoft. Vamosi: Here’s a good example.

Healthcare 52

Healthcare Network System Automotive 52

Dataconomy

MARCH 20, 2023

It works by exploiting vulnerabilities in the operating system or other software on the target machine to gain access and create copies of itself. Worms can quickly spread to other devices connected to the same network, causing widespread damage and disrupting normal operations.

System 36

System Malware Firewall Operating Systems 36

Scott Lowe

APRIL 2, 2021

This post provides some examples of shared control planes (and thus shared failure domains) within networking. In this post , Jakub Sitnicki digs way deep into the Linux kernel to uncover the answer to the question, “Why are there no entries in the conntrack table for SYN packets dropped by the firewall?” Aye aye, Popeye!

Vmware 60

Vmware Firewall Storage Comparison 60

Dataconomy

MARCH 20, 2023

It works by exploiting vulnerabilities in the operating system or other software on the target machine to gain access and create copies of itself. Worms can quickly spread to other devices connected to the same network, causing widespread damage and disrupting normal operations.

System 28

System Malware Firewall Operating Systems 28

Dataconomy

SEPTEMBER 12, 2023

For example, if you have a physical server that is only utilizing 50% of its processing power, you can create two virtual servers on that physical server, each using half of the available processing power. The VM is given its own operating system and resources, but they are all contained within the host computer.

Virtualization 78

Virtualization Storage Hardware Disaster Recovery 78

ForAllSecure

MARCH 24, 2021

That meant I tested the release candidates -- not the final product you’d buy in the stores - for consumer-grade antivirus programs, desktop firewalls, and desktop Intrusion detection systems. My example of hitting random keys and forcing the password manger to pop open illustrates the topic of this episode.

Open Source 52

Open Source Operating Systems Software Software 52

ForAllSecure

MARCH 24, 2021

That meant I tested the release candidates -- not the final product you’d buy in the stores - for consumer-grade antivirus programs, desktop firewalls, and desktop Intrusion detection systems. My example of hitting random keys and forcing the password manger to pop open illustrates the topic of this episode.

Open Source 52

Open Source Operating Systems Software Software 52

ForAllSecure

JUNE 21, 2022

Living off the Land (LoL) is an attack where files already on your machine, ie your operating system, are used against you. So I started thinking about other ways to hide messages or even how to get malware onto a system without it being detected. Like all the unused files within your operating system?

Operating Systems 52

Operating Systems System Microsoft Examples 52

Dataconomy

DECEMBER 26, 2023

Addressing WiFi not working issues after a recent update is crucial, as operating system updates can occasionally cause connectivity problems. For example, some Windows 10 updates in mid-2020 introduced bugs that hindered WiFi connectivity. Be aware that new patches in operating systems can also affect smart device performance.

How To 74

How To Wireless Network Internet 74